With the SDK/LIB,you can encode up to 1,817 Kanji or chinese characters ,2953 bytes, 4296 ASCII characters,or 7089 digits to image such as BMP,PNG,JPG,GIF image using C/C++ language with several lines of code. It support 4 error correction levels, 40 module version and several image styles such as background color, bar color, rotation angle,x-dimension and etc. you can develop and distribute your application with one of four license modal.